import org.apache.commons.collections.IterableMap;
import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;

import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

/**
 * @auther zzyy
 * @create 2020-02-16 15:17
 */
public class T
{
    public static void main(String[] args)
    {
        System.out.println(5 / 2);
    }
}
